Furnace Replacement cost: Houston vs San Diego (2026)
In 2026, furnace replacement is about 21% less expensive in Houston than in San Diego. Most homeowners pay around $5,150 in Houston versus $6,250 in San Diego — a gap of roughly $1,100.
Houston TX
Lower costTypically around $5,150
San Diego CA
Typically around $6,250
Houston vs San Diego: full breakdown
| Factor | Houston | San Diego |
|---|---|---|
| Typical 2026 cost | $5,150 | $6,250 |
| Estimated range | $3,700–$6,600 | $4,450–$8,000 |
| Labor index (vs US) | ×0.96 | ×1.1 |
| Climate zone | Hot | Mixed |
| Climate factor | ×0.95 | ×1 |
| Local permit | $225 | $250 |
| Labor share | $3,100 | $3,750 |
| Materials/equipment | $2,050 | $2,500 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
Houston vs San Diego
Is furnace replacement cheaper in Houston or San Diego?
In 2026, furnace replacement is cheaper in Houston at about $5,150, versus $6,250 in San Diego — a difference of about $1,100 (21%).
Why does furnace replacement cost more in San Diego than Houston?
The main driver is local labor rates: San Diego's labor index is 1.1 versus 0.96 in Houston. Climate zone (mixed vs hot) and permit fees also shift the total.
How much is furnace replacement in Houston, TX?
In Houston, furnace replacement typically runs $3,700–$6,600 in 2026, with most homeowners paying around $5,150.
Updated June 2026 · By Costadia Editorial